baber/WOPTO huggingface dataset:
Patent KR-20010063727-A (KR)
Inventor: KANG YANG BEOM
IPC: H01L21/265
Filed: 1999-12-24
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to reduce manufacturing time and cost, by implanting oxygen ions into a polysilicon layer formed on a gate oxide layer before a heat treatment process, and by forming an oxide layer in a predetermined region of the polysilicon layer. CONSTITUTION: A gate oxide layer(22) and a polysilicon layer(23) are sequentially formed on a semiconductor substrate(21). After oxygen ions are implanted into the polysilicon layer, a heat treatment process is performed to form an oxide layer(24) in a predetermined region inside the polysilicon layer. A predetermined region of the polysilicon layer on the oxide layer is etched to form a capacitor pattern by using the oxide layer as an etch stop layer. While the capacitor pattern is protected, a predetermined region of the oxide layer, the polysilicon layer under the oxide layer and the gate oxide layer is etched to form a gate electrode(27).
Patent KR-20010064131-A (KR)
Inventor: LEE JUNG GI
IPC: G09G3/296
Filed: 1999-12-24
Abstract: PURPOSE: A power source supply device of PDP(plasma display panel) is provided to maintain equal mutually load current which flows on each output tab of several DC/DC(direct current/direct current) convertors operating in parallel by cutting off current distribution signal which is in error in a DC/DC convertor. CONSTITUTION: An operation error detection circuit unit(300) detects whether or not a DC/DC convertor operates in error in response to an output voltage signal transformed into voltage level from the magnitude of load current flowing on an output tab of the DC/DC convertor. A current distribution signal cut-off circuit unit(320) cuts off a current distribution signal from the DC/DC convertor which generates relatively high output voltage signal in case of operation error.
Patent KR-20010060995-A (KR)
Inventor: BAE GWON IL
IPC: G09G1/07
Filed: 1999-12-28
Abstract: PURPOSE: A circuit for controlling raster of monitor and a method the same are provided to control luminance level constantly by regulating cut-off voltage after placing center of bar which controls luminance of primary color signal on center of screen. CONSTITUTION: A CDT(cathode-ray display tube)(220) injects an electronic beam corresponding to a signal from a video output unit(210) into screen to display an image. A cut-off control unit(230) outputs a cut-off voltage(Vcut) which regulates a cathode terminal voltage of the CDT(220). A supply voltage control unit(240) controls the cut-off voltage(Vcut) from the cut-off control unit(230) according to a pulse width modulation signal(PWM) from a micro computer selected by a user in case of setting up of a raster control mode.
Patent KR-20010061616-A (KR)
Inventor: KIM HYEON SEOK
IPC: H04B7/00
Filed: 1999-12-28
Abstract: PURPOSE: A connection cable for debugging of a radio terminal and a method thereof are provided to improve the developing efficiency by showing various debug messages, thereby reducing the costs for constructing environment to debug. CONSTITUTION: A radio terminal is preliminarily equipped with specifications to a UART(Universal Asynchronous Receiver-Transmitter)1 and RX/TX function of a UART2. A cable for the UART1 is preliminarily equipped with a line for RX/TX of the UART2. A PC1(22) connected with the UART1 via RS-232E performs data function. A PC2(24) connected with the UART1 via an HDLC(High-level Data Link Control) and RX/TX of the UART2 transmits and receives a message that a developer wants to see.
Patent KR-20000012817-A (KR)
Inventor: LEE YONG WON
IPC: A61N5/00
Filed: 1999-12-29
Abstract: PURPOSE: A cosmic energy-emmitable structure is provided, which can increase human body health and solve the pollution problem by using natural power. CONSTITUTION: The structures are composed of more than two of three closed-curve structures as follows. The process to gain the first closed-curve structure comprises of:Selecting plural regular triangles; Arranging their one side to face to a centripetal point; Letting their one point to another point coincide in regular order; Removing their the one side facing to a centripetal point. This structure comes to a star-shape separating inside and outside. The process to gain the second closed-curve structure comprises of:Selecting plural regular pentagons; Arranging their one side to face to a centripetal point; Letting their one point to another point coincide in regular order; Removing their the one side facing to a centripetal point. This structure comes to a floral pattern-shape separating inside and outside. The third closed-curve structure is a circle.
Patent KR-20010059590-A (KR)
Inventor: KIM JAE YEONG
IPC: H01L21/31
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve a gap-filling characteristic of an interlayer dielectric by obtaining a space margin between gates. CONSTITUTION: A polysilicon(22a), a metal silicide(23a), and an insulating layer are laminated on a semiconductor substrate(21). A hard mask(24) having a negative profile is formed by etching the insulating layer. The metal silicide(23a) having a positive profile is formed by etching the metal silicide(23a). A vertical profile is formed by etching the polysilicon(22a). A surface of the hard mask(24) is rounded by performing an argon sputtering process on the whole face of the structure. An interlayer dielectric is formed on whole structure.
Patent KR-20000048671-A (KR)
Title: Subepithelial turbidity inhibitor
Inventor: IWAKI YOICHI
IPC: A61K31/192
Filed: 1997-09-24
Abstract: PURPOSE: Provided is a corneal subepithelial opacity (haze) inhibitor or a phamaceutically acceptable salt thereof, which is useful for the prevention or treatment of corneal subepithelial opacity (haze). CONSTITUTION: Provided is a corneal subepithelial opacity (haze) inhibitor comprising as the active ingredient N-(3,4-dimethoxycinnamoyl)anthranilic acid represented by the formula 1: or a phamaceutically acceptable salt thereof, is useful for the prevention or treatment of corneal subepithelial opacity (haze) caused by a wound during the operation of refractive surgery such as keratectomy and radial keratotomy, and an external wound. Examples of pharmaceutically acceptable salts of Tranilast, are salts with inorganic bases such as the sodium salt and the potassium salt, salts formed with organic amines such as morpholine, piperazine and pyrrolidine and salts formed with amino acids can be illustrated. In practical treatment, the pharmaceutical compositions are administered orally but topical application with eye drops, eye ointments or the like is preferred.
Patent KR-20000052637-A (KR)
Title: Stand forming members
Inventor: JACOBSON JASON R
IPC: A47B47/00
Filed: 1997-01-28
Abstract: PURPOSE: A plurality of stand forming members is provided which is adapted to be assembled in different configurations to either form a stand adapted to support a computer monitor at a selected distance above a horizontal surface, and/or form a storage stand having a plurality of drawers in which items can be stored. CONSTITUTION: Stand forming members includes: a top member(10) including a top wall that can be adapted to support a monitor and has a peripheral wall(22) projecting away from its bottom surface; a plurality of generally U-shaped intermediate members(12) each having an upper surface adapted to either support the peripheral wall of the top member or the lower surface on a different one of the intermediate members; a drawer member(14) for insertion in each of the intermediate members; and a base member(16) adapted to be supported and to support the lower surface of the lowest one of the intermediate members.
Patent KR-20010013150-A (KR)
Inventor: FORBERT R
IPC: B01J2/04
Filed: 1998-05-28
Abstract: The invention relates to a method for producing substantially globular lyogels, wherein the constituents which make up the gel are mixed, whereupon lyosol is introduced into an agitated medium which does not dissolve in said lyosol in a noticeable manner in order to form said gel. The present invention also relates to a method for producing substantially globular aerogels, wherein the lyogels produced according to said method are converted into an aerogel.
Patent KR-20010013541-A (KR)
Title: 흡수성 수술용 드레이프
IPC: B32B5/24
Filed: 1998-06-05
Abstract: 본 발명은 1개 이상의 친수성 멜트스펀 직물층 및 액체 불침투성 필름층을 함유하는 신규의 흡수성 수술용 드레이프에 관한 것이다.  멜트스펀 직물층은 1종 이상의 친수성으로 만들어진 스펀본디드 직물, 멜트블로운 직물 또는 다른 부직물을 포함할 수 있다.  스펀본디드 또는 멜트블로운 직물의 필라멘트 또는 미세섬유는 내부에 또는 표면에 친수성 첨가제를 함유할 수 있다.  한 실시태양에서, 수술용 드레이프의 필름은 통기성이다.  다른 실시태양에서, 수술용 드레이프의 필름은 필름의 노출된 표면 상의 열 용융형 접착제 또는 라텍스의 패턴 피복물 또는 필름의 고유 특성 때문에 미끄럼 방지성을 갖는다.
Patent KR-20000018090-A (KR)
Inventor: KIM JOON SEOK
IPC: G06K19/06
Filed: 2000-01-11
Abstract: PURPOSE: An information process system and the method, which proceeds the automatic address function for resource and supplies a useful data based on the relevant stored data to user, are provided for an information card, which can store various user information including the data for the resource addressing through internet and world wide web(www). CONSTITUTION: The information process system consists of a personal computer(44), an information card(10) having a magnetic part(2), and a card reader(45) to read a data from the information card(10). The information card(10) comprises a substrate(1), and the magnetic part(2) which is formed on the substrate(1) and stores a magnetic data. The magnetic part(2) is composed of an identification code storing domain and an information data storing domain. The identification code indicates the kind of information card.
Patent KR-20000018264-A (KR)
Inventor: WOO JONG HYUN
IPC: G06Q30/00
Filed: 2000-01-27
Abstract: PURPOSE: A methode for providing information using a network is provided to manage and evaluate the common information data between constituent members of a cyber community formed on the network. CONSTITUTION: The methode for providing information using a network comprises: inputting a grade control command to control a grade of the second constituent member from the first constituent member; controlling the constituent grade of the second constituent member to reply to the command for controlling the constituent grade; and searching and arranging information data by using the constituent grade of the plurality of constituent member and displaying the searched and arranged data.
Patent KR-20000024522-A (KR)
Inventor: LEE JUN YEON
IPC: G06F17/00
Filed: 2000-02-18
Abstract: PURPOSE: A method for a content service through internet is provided to transmit voice information related to a selected content item to a user by using a streaming technique. CONSTITUTION: A method for a content service through internet comprises the following steps. Items of each content and voice information related to the items are stored in a database. The items of the contents and link information of the related voice information are transmitted to a user computer. A server for providing a service monitors whether the user selects one of the content items, or not. The server receives link information related to a selected item if the user selects a specific content item. Referring to the link information, the voice information related to the selected content item is transmitted to the user computer by using a streaming technique.
Patent KR-20000024554-A (KR)
Inventor: HA WOO SEONG
IPC: G06F17/00
Filed: 2000-02-21
Abstract: PURPOSE: A method for information service on internet is provided to transmit efficiently necessary information to a user by providing information about the user's interested field. CONSTITUTION: A method for information service on internet comprises the following steps.A user is connected to a web site. A user sets up his interested field through a menu provided by the web site. The web site provides information related to the user's interested field. The setup process further comprises the steps of: connecting the user to the web site; determining whether the user visits the web site at the beginning, or not; permitting the setup process for the user's interested field if the user visits the web site at the beginning; and possessing necessary information in the web site.
Patent KR-20010083996-A (KR)
Title: Apparatus for junction terminal pin of printed surcuit board for deflection yoke
Inventor: DOO HYEON SIK
IPC: H01J29/70
Filed: 2000-02-23
Abstract: PURPOSE: A terminal pin coupling structure is provided to achieve an in-advance prevention against flash burn and electrical short by preventing splash of melted lead during soldering. CONSTITUTION: A terminal pin coupling structure is characterized in that a terminal hole(110) for insertion of an end of a terminal pin(200) of a printed circuit board, has one or more air holes(120) formed along the inner periphery of the terminal hole in such a manner as to be communicated with the terminal hole. Thus, air void is discharged through the air holes during soldering of an insertion end(220) of the terminal pin. As a consequence, melted lead is prevented from splashing during soldering, thereby allowing pin coupling work to be conveniently performed, while improving product quality.
Patent KR-20000062634-A (KR)
IPC: H01J9/02
Filed: 2000-02-25
Abstract: 전자 방출 장치의 전자 방출 특성의 균일성이 향상된다.  기판에는 매트릭스 형태로 배치되고 전극 및 도전성 막을 각각 갖는 전자 방출 장치들에 전기 접속된 행방향 와이어(row-directional wire) 및 열방향 와이어(column-directional wire)가 형성된다.  행방향 와이어의 위치(X1)와 기판의 주연부 사이의 위치(X0)에 의사 행방향 와이어가 형성되고, 열방향 와이어의 위치(Y1)와 기판의 주연부 사이의 위치(Y0)에 의사 열방향 와이어가 형성된다.  의사 행방향 와이어 및 의사 열방향 와이어에는 의사 전극이 전기 접속된다.
Patent KR-20010092500-A (KR)
Title: Battery fixing structure for automobiles
Inventor: CHOI DU WON
IPC: B60R16/04
Filed: 2000-03-22
Abstract: PURPOSE: Structure for fixing a battery of a vehicle is provided to assemble a vehicle regardless of the degree of skillfulness of a worker by simplifying the assembling process and to improve work efficiency by automating the assembling process. CONSTITUTION: Battery fixing structure includes: combining brackets(20) having welding portions(21), guide portions(23) protrudingly formed between the welding portions, an insertion hole formed in the center of the guide portion, and a locking protrusion formed in the insertion hole; a rod(30) having a heart-shaped guide groove for slide-guiding of the locking protrusion, a male threaded portion combined to a lever(40), and a guide groove formed in the position of the male threaded portion; a battery case(10) having rod holes(11) for insertion of the rod, a retaining groove(12) for retaining a rod washer(50), and a position setting groove(13); and a spring(80) installed between the position setting groove and the combining bracket to hold the position of the rod. For mounting a battery, combining brackets are welded on a vehicle body and the position setting groove is inserted into the guide portion of the bracket. Then, the center of the rod is aligned with the center of the insertion hole of the guide portion and the locking protrusion is combined to the guide groove. Therefore, the battery is fixed by the simple mounting procedure. Accordingly, assembling process of a vehicle is simplified regardless of the skillfulness of a worker. Work efficiency in the vehicle assembling is improved by the automation of the assembling process.
Patent KR-20000036725-A (KR)
Inventor: KIM DAI HUN
IPC: C02F1/00
Filed: 2000-03-27
Abstract: PURPOSE: A method for producing a specific agent in chemical treatment is provided, which is characterized in that peroxide solution, iron sulfate, and calcium chloride are mixed to form liquid agent. CONSTITUTION: Peroxide solution of 30 % and peroxide solution of 20 % are mixed in rate of 7 : 3, and iron sulfate solution of 8 % is added to the mixture. The mixture can separate solids component in the wastewater by generating hydroxy radical and oxygen ion. Calcium chloride powder is added to the mixture to make liquid agent. The chloride ion in the solution reacts with oxygen ion, then oxidation force is reinforced, and calcium ion has adsorbing effect. The mixture is mixed in the mixing device, and packed in a PVC container. The BOD and the COD substances in the wastewater are removed between pH 3 - pH 12.
Patent KR-20010095882-A (KR)
Title: Apparatus for offering audio message in switchboard and method therefor
Inventor: LIM KYUNG TACK
IPC: H04M3/42
Filed: 2000-04-12
Abstract: PURPOSE: A voice message service apparatus in an exchange and a method therefor are provided to seek service improvement by sending voice messages instead of a tone generated when a caller holds the handset and enters into an on-hook mode and a ring-back tone generated until termination is made after dialing. CONSTITUTION: A voice message service system is composed of a subscriber telephone(100), a telephone exchange(200), a link(300), and a called subscriber(or upper exchange)(400). The telephone exchange(200) is comprised of a subscriber part(210), a tone generator(230), a voice generator(240) and a tone control switch(220). The subscriber part(210) detects a subscriber signal. The tone generator(230) generates an on-hook tone and a ring-back tone. The voice generator(240) sends a voice stored in a voice database(241). The tone control switch(220), having an auxiliary switch that selects either a tone generated from the tone generator(230) or the voice generated from the voice generator(240), sends the selected signal to the subscriber telephone(100).
Patent KR-20010096722-A (KR)
Title: fabrication of branching optic waveguide
Inventor: KIM TAE SIK
IPC: G02B6/10
Filed: 2000-04-14
Abstract: PURPOSE: A method for manufacturing a bifurcation type optical waveguide is provided to reduce an optical loss by forming a bifurcation type optical waveguide having a sharp bifurcation. CONSTITUTION: The first photo-resist layer of a lower clad layer(12) formed on a substrate(11) is patterned by using the first mask. The lower clad layer(12) is dried by using the first photo-resist layer and the first arm of an optical waveguide is formed thereby. A photo-resist as a protective layer is formed on the lower clad layer(12) including the first arm. The second photo-resist is patterned by using the second mask and the second arm is formed on the lower clad layer(12). The protective layer and the second photo-resist are removed after the second arm is formed on the lower clad layer(12). A core layer(17) and an upper clad layer(18) are formed sequentially on the lower clad layer(12).
Patent KR-20000077188-A (KR)
Inventor: LEE HAN JO
IPC: A24D3/04
Filed: 2000-05-09
Abstract: PURPOSE: A filter cigarette having an air chamber that the smoke gets cooled while passing through the chamber is provided to prevent waste of the cigarette material and reduce noxious substances of the smoke such as nicotine. CONSTITUTION: The filter cigarette includes a first cylindrical material(12) filled with tobacco leaf(16), a second cylindrical material filled with filter(24) and a third tube material(30) between the first and the second cylindrical material that has a hole(50) and an inside empty chamber(54). When smoking, the outside air is drawn to the air chamber though the hole of the third tube before the smoke is inhaled through the filter to cool the smoke inside the third tube and condense the noxious substances.
Patent KR-20010014902-A (KR)
Inventor: MORGAN EDWARD CLAYTON
IPC: G06F7/506
Filed: 2000-05-12
Abstract: PURPOSE: An adder is provided which is capable of inputting more than two operands. CONSTITUTION: The adder (10) has a first adder circuit (20) which receives parts (22), (24, 26) of operands to be added together with corresponding carry-in inputs (50 and 52). The circuit (20) offers a sum output (28) and carry-out outputs (54 and 56). A second adder circuit (30) receives other parts (32, 34 and 36) of the operands to be added together with corresponding carry-in inputs (68 and 70). Multiplexers (58 and 62) between the circuits (20 and 30) decide whether the inputs (68 and 70) to the circuit (30) are the same as the inputs (50 and 52) to the circuit (20) or are independent. The adder can be composed of three or more adder circuits.
Patent KR-20010108677-A (KR)
Inventor: LEE HYEON CHEOL
Filed: 2000-05-30
Abstract: 본 발명은 결혼 예식을 위하여 예식장, 예식시간, 사진촬영등 기타 옵션 사항에 관하여 인터넷 상으로 확인 및 예약이 가능하도록 한 결혼 예식 관련 사항 종합 처리 시스템을 개시한다. 
     본 발명은 결혼 예식을 위한 제반 사항을 인터넷을 이용하여 일괄 진행할수 있도록 함으로써 결혼을 앞둔 이용자에게 편의를 제공하기 위하여 인터넷상에 구축된 웹사이트에 결혼 예식 관련 사항을 종합 처리할수 있는 콘텐트를 구축하여서된 결혼 예식 관련 사항 종합 처리 시스템을 제안한다. 
     상술한 구성에 의하여 본 발명은 단시간내에 많은 종류의 결혼 예식 관련 사항을 신속하게 처리할수 있으므로 시간적, 경제적으로 실직적인 도움을 줄수 있게 된다.
Patent KR-20000054285-A (KR)
Inventor: KANG SUNG KI
IPC: A63H33/20
Filed: 2000-05-31
Abstract: PURPOSE: An air pressure propelled rocket with free assembly modification and drop adjustment is provided to allow the rocket to be applicable to a variety of purposes with low cost while arranging special effect materials within a loading unit. CONSTITUTION: A rocket comprises a power unit having a power energy storage portion(500) arranged at a bottom surface of a hollow body, the storage portion(500) being stored with a charged water or air of high pressure, an injection unit for controlling valves arranged beneath the power unit, and a cavity arranged on the top of the rocket to be loaded with a variety of equipments, the rocket further comprising a hollow body to a parachute load unit(100) arranged at the cavity arranged on the top of the rocket, the hollow body being arranged to be separated from the energy storage portion(500), the load unit(100) has a top portion thereof opened to be assembled with a lower portion(102) of a cap(101), a string(105) for connecting the cap(101) and the load unit(100), the string(105) having an upper portion connected to a lower portion(106) of a parachute(110), the cap(101) having a portion(107) formed of a high density resilient material, the hollow main body of the load unit(100) and the cap(101) being connected through the string(105), and the parachute(110) being connected to an upper portion of the string.
Patent KR-20010109613-A (KR)
Inventor: CHOI SEONG BONG
Filed: 2000-05-31
Abstract: 개시된 내용은 유로를 개폐하는 개폐편을 중공의 반원통형으로 형상화하고 지지축을 직선가공하여 조립함으로써 구동토크를 적게 들이면서 신속하게 동작이 이루지게 하여 안정적이고 즉각적인 유로전환을 실현케 한 세방향유로전환밸브에 관한 것이다. 
     이와 같은 본 발명은 지지축이 직선형으로 종래와 같은 편심가공이 불필요하므로 생산성이 향상되고 생산비가 절감될 뿐만 아니라, 개폐편과의 조립성도 개선된다.  특히, 지지축의 단부를 다각단면이나 반원단면으로 가공하여 개폐편과 조립하므로 개폐작동시 헛동되는 것을 방지할 수 있어 구동안정성을 확보할 수 있고, 개폐편의 내부에 중공이 있어 수축력이 좋으므로 유로에 밀착성도 향상되어 폐쇄시 물이 누출되는 문제를 해소할 수 있다.  그리고, 개폐편이 반달형의 통체로 형상화되어 제자리에서 회전구동하면서 폐쇄된 일측유로를 개방하는 동시에 그 곡면부가 타측유로를 점차로 폐쇄하는 동작을 연동적으로 수행하므로 수격을 방지하여 개폐동작의 즉각적인 구동반응성을 얻을 수 있고 전환시간을 단축할 수 있다.
Patent KR-20010110578-A (KR)
Inventor: CHOI SANG BAE
Filed: 2000-06-07
Abstract: 가스 공급관에 설치되어 가스 연소기기등으로 부터 점화 또는 소화신호 입력에 따라 가스 차단밸브를 개폐시 가스측에서 누전, 스파크등이 발생되는 것을 방지할 수 있도록 한 것이다. 본 발명은, 가스를 가스공급원에서 연소기기에 전달하는 가스 라인에 설치되어 외부로 부터 신호 인가시 개폐되는 차단밸브에 있어서, 상기 가스를 수용하는 하우징 외부에 형성되며 상기 신호 인가시 자기장을 형성하는 제1자성체와, 상기 하우징 내부에 형성되며 상기 제1자성체와 상호 자기작용에 의해 이동하는 제2자성체와, 상기 제2자성체에 연결되어 직선운동하는 링크와, 가스 출구를 폐쇄시킨 것을 초기상태로 탄성바이어스시키는 탄성수단을 구비한다. 
     이로 인해, 연소기기의 점화 또는 소화신호 입력에 따라 가스측의 영구자석이 하우징 내부에서 구동하여 가스 차단밸브를 개폐시 누전, 스파크등이 발생되는 것을 방지함에 따라 폭발사고로 인한 많은 인명 및 재산피해를 예방할 수 있게된다. 사용중 고장 발생율이 적고 사후관리가 불필요하여 반영구적으로 사용할 수 있게된다. 연소기기등으로 부터 가스를 사용하지않는 경우 항상 가스 공급원측의 가스 차단밸브가 자동으로 닫히도록 하여 실내에 가스 축적으로 인한 화재 및 폭발사고를 예방할 수 있도록 한 이점을 갖는다.
Patent KR-20010007287-A (KR)
Inventor: GODA KAZUHIKO
IPC: B32B29/00
Filed: 2000-06-08
Abstract: PURPOSE: A film or sheet for packing foods is provided to remove care about generation of dioxin or environmental hormones with oxygen barrier property by using a coated material taking the place of conventional paper materials or the like. CONSTITUTION: A coated material comprises a paper substrate or a fiber substrate and a polymer membrane having a polysiloxane structure as the main structure provided on the surface of at least one side of the substrate, by a film or sheet for packing foods and a food container made of the coated material. The transparent food container or the like has the oxygen barrier properties, in which food contained can be cooked at a higher temperature than 200 deg.C with a microwave oven.